Crime & Safety Report for 12907 Alton Sq APT 201, Herndon, VA 20170

Review crime and safety information near 12907 Alton Sq APT 201, Herndon, VA 20170. HoodScore summarizes nearby reported incidents, registered sex offenders, and neighborhood safety indicators to help buyers and renters perform better location due diligence.

Generated At — 2026-07-25

$359,995 | 2 bd | 2 ba | 1,140 sqft

Distance rings: 1 mi and 2 mi from the property.

PropertyIncidentsOffenders

Unlock the full safety report before making a decision about this neighborhood.

Full report contains 181 offenders within 5 miles and 5286 crime incidents in the last 12 months.

181 Registered Sex Offenders within 5 miles Near 12907 Alton Sq APT 201, Herndon, VA 20170

181 Registered Offenders Nearby
24 Rape
87 Child Involved
38 Assault
41 Other
Photo Name / Age / Tags Arrest / Conviction Address Distance Risk
Offender photo

KNOTT, WILLIAM WAYNE

36 years old

Child Involved

22930 SHAW RD STERLING, VA, 20166
2.4 Medium
Offender photo

DECARLO, HENRI

60 years old

Child Involved

23232 SHAW RD STERLING, VA, 20166
2.1 Medium
Offender photo

NELSON, ROBERT LEE

58 years old

Rapist

XXX MAIN ST STERLING, VA, 20163
4.2 Medium
Offender photo

COLLINS, DANIEL PATRICK

27 years old

Child Involved

44820 PRENTICE DR STERLING, VA, 20166
4.5 Medium
Offender photo

BEST, ALTON ALONZO

68 years old

14 BRYANT CT STERLING, VA, 20166
3.3 Medium

5286 Crime & Incidents in the Last 12 Months

5286 Crime & Incidents by Severity
656 Severe
674 Medium
1237 Low
2719 Other
Crime Location (Approx.) Severity Description

Traffic

07/16/2026 08:55 PM

Dulles International Airport (IAD), 1 Saarinen Cir, Dulles, VA 20166

 LOW

As discussed during the dispatch call, units were diverted from arrival traffic control to a reported crash involving two black sedans on West Entrance Road near the airport. A dispatcher reviewed camera footage and advised that injuries were unknown, but people appeared to be moving around and the incident looked like vehicle damage only. Heavy incoming traffic was going around the vehicles.

Fire

07/16/2026 08:52 PM

EDS Dr, Herndon, VA 20171

 MEDIUM

As discussed during the dispatch call, fire units were dispatched to a reported commercial fire alarm near Eds Drive and Lincoln Park Drive in Herndon, Virginia.

Medical Emergency

07/16/2026 08:46 PM

Sunset Hills Rd, Reston, VA 20190

 Unknown

As discussed during the dispatch call, a level 3 medical emergency was reported near Sunset Hills Road at Metro Reston Town Center North Pavilion by Visionary Way. Ambulance 431 and Engine 425 were dispatched.

Fire

07/16/2026 08:42 PM

Maries Rd, Sterling, VA 20166

 MEDIUM

As discussed during the dispatch call, fire units were dispatched to a reported commercial fire alarm at a business near Maries Road by Cross Creek and Cascades Parkway after an alarm company call.

Fire

07/16/2026 08:36 PM

W Severn Way, Sterling, VA 20166

 MEDIUM

As discussed during the dispatch call, units were dispatched to a reported commercial fire alarm near West Severn Way by Squire Court and Pacific Boulevard after an alarm company call. Multiple fire and rescue units responded and some were later placed back in service.

Nearby Schools

Schools within 2 miles of this property, nearest first.

SchoolDistance
McNair Upper Elementary0.8 mi
Herndon Middle0.8 mi
Hutchison Elementary0.9 mi
McNair Elementary0.9 mi
Coates Elementary1.5 mi
Dogwood Elementary1.5 mi
Herndon Elementary1.6 mi
Floris Elementary1.8 mi
Clearview Elementary1.9 mi

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Frequently asked questions

Is 12907 Alton Sq APT 201 in a low-crime area?

The current report summarizes crime-related incidents within 5 miles during the last 12 months. HoodScore compares these records with relevant benchmarks, but no report can guarantee future safety.

Why are traffic and medical calls shown separately from crime?

Traffic, medical and fire records are public-safety incidents but are not necessarily crimes. HoodScore separates them to avoid overstating the crime count.

How often is this HoodScore report updated?

The report displays its generated date. Update frequency varies by source and is explained in the HoodScore methodology.

How is the HoodScore calculated?

HoodScore combines nearby crime and offender data into a neighborhood safety score. Visit https://www.hoodscore.com/hoodscore-calculator.html to see how the calculation works.